these 2 derivations will be built:
  /nix/store/r8142l2lx2f5lx3ffpihhzmzm193xkxs-iets-fuzzers-0.0.0.drv
  /nix/store/7ykvn7bfipqjqni2qgchk1jfa5jlmkv7-iets-fuzz-drv-eval-check.drv